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The report identifies critical areas in the Philippines where nature-based solutions (NbS)—specifically the conservation and restoration of forests and coastal ecosystems—can mitigate climate risks like flooding, landslides, and coastal storms. Using biophysical modeling, the study finds that protecting or restoring a small percentage of land (13-19%) could benefit approximately half of the population and over half of the national road network. It argues for integrating these findings into 'upstream' strategic infrastructure planning to avoid high-value ecosystems and prioritize restoration, thereby reducing long-term maintenance costs and enhancing overall climate resilience.

The document details the GIS-based modeling approach used to assess threats to global coral reefs, categorizing them into local pressures (coastal development, watershed-based pollution, marine-based pollution, and overfishing) and global threats (thermal stress and ocean acidification). It explains the proxy indicators, distance-based rules, and data sources used to create an integrated threat index, while acknowledging limitations such as the use of population as a proxy for overfishing and the exclusion of coral disease and storm intensity due to uncertainty.